package com.zlx.mapper;

import com.zlx.entities.Course;
import org.apache.ibatis.annotations.Select;

/**
 * @ClassName CourseMapperInterface
 * @Description TODO
 * @Author Edward
 * @Date 2020/10/11 21:39
 */
public interface CourseMapperInterface {
    @Select("select * from course where s_id = #{id}")
    Course getCourseById(Integer id);
}
